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Old 04-09-2018, 11:53 AM   #104
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Join Date: Sep 2012
City & State: bako
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Default Re: Vizio P502UI-B1E has no backlight, no voltage from driver board to LED's

Replace main with a used ebay board. Now it comes on with Vizio logo and than goes dead. So the no backlight problem is definitely a main board issue.
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